More than 1,800 organizations are using the CIRB for their NCI-funded clinical trials aimed at preventing and treating cancer. These organizations consist of over 500 Signatory Institutions and their Component and Affiliate Institutions.
Below is the list of all the Signatory Institutions.
| # | Institution Sort descending | City | State |
|---|---|---|---|
| 401 | Robert Wood Johnson University Hospital Somerset | Somerset | New Jersey |
| 402 | Rochester General Hospital | Rochester | New York |
| 403 | Rocky Mountain Regional VA Medical Center | Denver | Colorado |
| 404 | Roper Saint Francis Healthcare | Charleston | South Carolina |
| 405 | Roswell Park Cancer Institute | Buffalo | New York |
| 406 | Rush University Medical Center | Chicago | Illinois |
| 407 | Rutgers Cancer Institute of New Jersey | New Brunswick | New Jersey |
| 408 | Rutgers New Jersey Medical School Cancer Center | Newark | New Jersey |
| 409 | Rutland Regional Medical Center | Rutland | Vermont |
| 410 | Saint Barnabas Medical Center | Livingston | New Jersey |
| 411 | Saint Claire Regional Medical Center | Morehead | Kentucky |
| 412 | Saint Elizabeth Healthcare Edgewood | Edgewood | Kentucky |
| 413 | Saint Francis Health System | Tulsa | Oklahoma |
| 414 | Saint Helena Hospital | St. Helena | California |
| 415 | Saint Joseph Hospital | Nashua | New Hampshire |
| 416 | Saint Joseph's Healthcare Systems | Paterson | New Jersey |
| 417 | Saint Joseph's/Candler Health System Inc | Savannah | Georgia |
| 418 | Saint Jude Children's Research Hospital Inc | Memphis | Tennessee |
| 419 | Saint Louis University | St. Louis | Missouri |
| 420 | Saint Luke's Episcopal - Presbyterian Hospital | Chesterfield | Missouri |
| 421 | Saint Luke's Health System | Boise | Idaho |
| 422 | Saint Luke's Health System | Kansas City | Missouri |
| 423 | Saint Luke's Hospital Association of Duluth | Duluth | Minnesota |
| 424 | Saint Luke's University Health Network | Bethlehem | Pennsylvania |
| 425 | Saint Mary's Medical Center | West Palm Beach | Florida |